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FAIR VALUE MEASUREMENTS (Details) | 3 Months Ended |
--- | --- | ---
Mar. 27, 2022 USD ($) | Mar. 28, 2021 USD ($) | Dec. 26, 2021 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other long-term liabilities | $ 15,307 |  | $ 3,565,218
Contingent consideration | 1,017,330 |  |
Contingent consideration paid | 1,110,000 | $ 0 |
Interest expense on contingent consideration payable | 63,819 | $ 58,477 |
Level 2 | Other long-term assets | Fair Value, Measurements, Recurring |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other long-term liabilities | 0 |  | 58,331
Level 3 | Contingent Consideration | Fair Value, Measurements, Recurring |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Contingent consideration | $ 1,017,330 |  | $ 2,063,509
Measurement Input, Discount Rate | Minimum |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Discount rate | 0.09 |  |

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